{"product_id":"m-alphafly-4-proto-002-sea-glass-burgundy-ash-laser-crimson","title":"Nike Men's Alphafly 4","description":"\u003cul\u003e\n\u003cli\u003eWhy You'll Love It: The Alphafly 4 is Nike's lightest Alphafly ever, featuring a slightly wider carbon fiber plate for increased stability, a fully connected ZoomX foam midsole for smoother transitions and an all-new Atomknit upper designed for improved multidirectional containment and breathability\u003c\/li\u003e\n\u003cli\u003eCategory: Racing Flat\u003c\/li\u003e\n\u003cli\u003eWeight: 6.6oz\u003c\/li\u003e\n\u003cli\u003eDrop: 8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eNike's record-breaking racer is back and badder than ever. Nike updated the Air Zoom unit for the first time in the Alphafly's history, making it softer and quieter. It doesn't stop there—advancements to ZoomX foam deliver more bounce with less weight opening up marathon potential for every runner.\u003c\/p\u003e\n\u003ch3\u003eKEY FEATURES:\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli class=\"nds-text pb2-sm css-1m2rxfq e1yhcai00 appearance-title4 color-primary weight-regular\"\u003eEnergy Return for Your Marathon: An evolved Air Zoom unit delivers a softer feel underfoot and more energy return than the previous model—all while keeping quiet.\u003cmeta charset=\"UTF-8\"\u003e\n\u003c\/li\u003e\n\u003cli class=\"nds-text pb2-sm css-1m2rxfq e1yhcai00 appearance-title4 color-primary weight-regular\"\u003ePropulsive Feeling: A wide carbon fiber Flyplate unlocks a propulsive sensation while maintaining the stability runners need to go the distance.\u003c\/li\u003e\n\u003cli class=\"nds-text pb2-sm css-1m2rxfq e1yhcai00 appearance-title4 color-primary weight-regular\"\u003eCushioned Ride: An advanced ZoomX foam delivers a lighter and bouncier ride than the Alphafly 3 and offers smooth, stable transitions. \u003c\/li\u003e\n\u003cli class=\"nds-text pb2-sm css-1m2rxfq e1yhcai00 appearance-title4 color-primary weight-regular\"\u003eUpper: Atomknit upper is lighter than the Alphafly 3 and designed for more breathability and containment than ever before.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSIZING GUIDE\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnisex racing flats use men's sizing. For a women's fit, take your general shoe size and subtract 1.5 (ie: a women's 8.5 would be a unisex 7 for this shoe).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"NIKE","offers":[{"title":"4 \/ D Medium","offer_id":46134488924331,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"4.5 \/ D Medium","offer_id":46134488989867,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"5 \/ D Medium","offer_id":46134489055403,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"5.5 \/ D Medium","offer_id":46134489088171,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"6 \/ D Medium","offer_id":46134489153707,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"6.5 \/ D Medium","offer_id":46134489186475,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"7 \/ D Medium","offer_id":46134489317547,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"7.5 \/ D Medium","offer_id":46134489383083,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"8 \/ D Medium","offer_id":46134489415851,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"8.5 \/ D Medium","offer_id":46134489645227,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"9 \/ D Medium","offer_id":46134489677995,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"9.5 \/ D Medium","offer_id":46134489710763,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"10 \/ D Medium","offer_id":46134489776299,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"10.5 \/ D Medium","offer_id":46134489841835,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"11 \/ D Medium","offer_id":46134489907371,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"11.5 \/ D Medium","offer_id":46134489972907,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"12 \/ D Medium","offer_id":46134490005675,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"12.5 \/ D Medium","offer_id":46134490038443,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"13 \/ D Medium","offer_id":46134490103979,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"14 \/ D Medium","offer_id":46134490136747,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false},{"title":"15 \/ D Medium","offer_id":46134490202283,"sku":"IU4686-002","price":280.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/4673\/5275\/files\/AlphaFly_4_Coming_Soon_60830539-9cbf-4701-8610-eb4d8760c408.jpg?v=1789664854","url":"https:\/\/columbusrunning.com\/products\/m-alphafly-4-proto-002-sea-glass-burgundy-ash-laser-crimson","provider":"Columbus Running Company","version":"1.0","type":"link"}